Results 31 to 34 of about 59 (34)
On closure operators of Jonsson sets [PDF]
The work is related to the study of the model-theoretic properties of Jonsson theories, which, generally speaking, are not complete. In the article, on the Boolean of Jonsson subsets of the semantic model of some fixed Jonsson theory, the concept of the ...
Olga Ulbrikht
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The hybrids of the ∆ − PJ theories [PDF]
, 2020 When studying Jonsson theories, which are a wide subclass of inductive theories, it becomes necessary to study the so - called Jonsson sets. Similar problems are considered both in model theory and in universal algebra. This topic is related to the study
A.R. Yeshkeyev, N.M. Mussina
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On the Kaiser Class of a Jonsson Theory
This work introduces new tools to extend the research framework for Jonsson theories, which form a special subclass of inductive theories. Specifically, we introduce the concept of the Kaiser class and define a new equivalence relation for the study of ...
Aibat Yeshkeyev +2 more
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$JSp$-cosemanticness and JSB property of Abelian groups
Sibirskie Elektronnye Matematicheskie Izvestiya, 2016 Yeshkeyev, A. R., Ulbrikht, O. I.
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